切换考试时实训模式弹窗关闭

(cherry picked from commit d0a6b8e951)

src/views/newMap/display/exam/selectExam.vue

@@ -86,6 +86,13 @@ export default {
             });
         },
         start(row) {
+            if (this.$store.state.trainingNew.trainingSwitch) {
+                this.$message.error('请先结束当前实训后再加载新的考试！');
+                return;
+            }
+            if (this.$store.state.trainingNew.trainingDetail) {
+                this.$store.dispatch('trainingNew/setTrainingDetail', null);
+            }
             generateExam(row.id)
                 .then(resp => {
                     getUserExamInfo(resp.data.id).then(res => {